Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832721 | Method of fabricating optical fiber base material | Tamotsu Kamiya, Nobuhito Uchiyama | 1989-05-23 |
| 4813989 | Apparatus for fabricating optical fiber preform | Nobuhito Uchiyama, Tamotsu Kamiya, Shigeo Takagi, Sakae Katano | 1989-03-21 |
| 4772303 | Process for fabricating optical fiber | Tamotsu Kamiya, Nobuhito Uchiyama, Noboru Sato | 1988-09-20 |